Xueguang Chen, MD
NPI 1730243015ActiveIndividual· Internal Medicine, Nephrology· Springfield, IL
Internal Medicine, Nephrology (MD) with Siu Physicians and Surgeons Inc, practicing in Springfield, Illinois. 381 Medicare patients in 2024, $138,895 paid; nearly all of their 830 Part D prescriptions were generic (93%). Recor Medical Inc reported $106.70 in payments in 2025, mostly food and beverage. Lists Carlinville Area Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1730243015 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 20, 2006 |
| Last updated in NPPES | Feb 10, 2026 |
| Certified by provider | Feb 10, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 036-120705 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 381 |
|---|---|
| Services billed | 1,289 across 15 procedure codes |
| Paid by Medicare | $138,895 |
Part D prescriptions in 2024
| Prescriptions (claims) | 830 · 1,625 30-day fills |
|---|---|
| Patients | 198 |
| Total drug cost | $72,028 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Nephrology |
Medical group
- Siu Physicians and Surgeons IncSpringfield, IL · 314 clinicians
Hospital affiliations
- Carlinville Area HospitalCarlinville, IL
- Memorial Medical CenterSpringfield, IL
- St Anthonys Memorial HospitalEffingham, IL
- St Francis HospitalLitchfield, IL
- St Johns HospitalSpringfield, IL
Other facilities
- Davita Litchfield DialysisDialysis facility · Litchfield, IL
- Davita Springfield South DialysisDialysis facility · Springfield, IL
Industry payments (Open Payments)
- 2025$106.70 · 1 payment from 1 company
- 2024$21.36 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Recor Medical Inc | $106.70 | 1 |
What the 2025 payments were for
- Food and Beverage$106.70 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nephrologists in Springfield
- 1174985998
- 1194969170
- 1568792604
- 1740264365
- 1861431165
- 1891071007
- 1922312834
- 1740715358
- 1750802237
- 1366414443
- 1518054121
- 1598788994
All 15 nephrologists in Springfield · All nephrologists in Illinois